How cool isn't this? Your own "land" with passports and stamps.
"During the 1939-45 War, Great Britain established an artificial island on the High Seas."
http://www.sealandgov.com/
http://www.fruitsofthesea.demon.co.uk/sealand/
http://www.fruitsofthesea.demon.co.u...d/gallery.html